SANTA RITA EXP RANGE, ARIZONA

Monthly Total Growing Degree Days

(027593)

Base Temperature = 40 F

File last updated on Apr 3, 2013
*** Note *** Provisional Data *** After Year/Month 201006
a = 1 day missing, b = 2 days missing, c = 3 days, ..etc..,
z = 26 or more days missing, A = Accumulations present
Long-term means based on columns; thus, the monthly row may not
sum (or average) to the long-term annual value.
Months with 5 missing days or less use mean for missing day(s)
Individual Months not used for annual or monthly statistics if more than 5 days are missing.
Individual Years not used for annual statistics if any month in that year has more than 5 days missing.
YEAR(S JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC ANN
1950 0.00 z 0.00 z 0.00 z 0.00 z 884.00 1165.00 1118.50 1191.50 1027.00 1070.00 667.00 531.00 7654.00
1951 269.50 284.50 453.50 615.00 919.50 1117.50 1313.00 1185.00 1168.00 884.00 454.00 309.50 8973.00
1952 311.50 254.00 253.50 601.50 999.50 1162.50 1278.00 1189.00 1160.00 1068.00 385.00 225.50 8888.00
1953 417.00 277.50 520.00 631.50 766.00 1212.50 1195.50 1227.50 0.00 z 880.00 585.50 245.00 7958.00
1954 367.50 498.50 457.50 807.50 715.50 g 1134.50 1193.50 1055.50 1078.00 929.50 611.00 395.00 8528.00
1955 155.00 233.00 501.00 664.50 875.00 1155.00 a 1157.00 1007.00 1060.00 930.00 478.00 436.00 8651.50
1956 429.50 191.09 a 433.00 f 436.50 i 1006.97 b 1249.50 1211.50 1171.50 710.00 l 849.40 a 466.50 321.00 6896.95
1957 301.00 484.62 b 462.86 b 627.00 801.87 a 1228.00 1261.00 786.50 j 1104.23 d 562.50 i 111.00 s 207.50 n 6270.58
1958 158.50 m 203.00 j 213.50 k 599.40 e 778.50 h 1217.00 1240.00 1115.48 a 997.22 c 844.75 e 348.50 i 225.00 t 6013.86
1959 388.65 d 284.48 c 329.00 k 773.33 c 879.07 c 1231.00 1200.50 1033.85 a 1029.50 841.00 462.50 288.50 8412.38
1960 196.50 169.50 602.50 719.00 921.73 a 1278.75 b 1290.50 1200.00 1125.50 769.00 545.00 0.00 z 8817.98
1961 343.50 310.50 489.50 706.03 a 968.50 1229.50 1219.69 b 1083.00 918.50 774.50 343.50 237.48 c 8624.21
1962 218.50 330.81 a 304.32 a 811.00 875.00 1111.00 1194.00 1285.98 a 1057.00 860.00 572.00 317.50 8937.12
1963 220.50 422.00 459.00 600.50 1021.45 a 1093.00 1288.50 1060.00 1046.50 896.79 c 460.00 303.00 8871.24
1964 155.50 i 150.00 350.00 556.50 914.50 1107.50 1232.00 1061.00 909.50 880.50 371.50 333.00 7866.00
1965 337.00 286.00 377.50 645.00 834.50 986.50 1195.00 1205.50 967.50 963.50 607.00 293.50 8698.50
1966 180.50 175.50 557.00 717.00 1007.00 1149.50 1245.00 1122.00 980.50 790.50 573.50 361.50 8859.50
1967 332.50 394.07 a 595.50 562.00 891.50 1048.97 a 1157.00 1138.98 b 1018.50 858.50 586.00 189.50 8773.02
1968 266.50 413.00 426.50 523.00 867.50 1172.00 1155.50 1025.00 1024.50 858.50 412.00 205.50 i 8144.00
1969 243.00 h 216.00 f 324.00 h 553.50 g 709.00 f 1072.00 1198.50 1193.50 1076.11 c 700.00 426.00 255.50 f 5666.11
1970 283.98 c 355.00 332.50 514.50 992.50 1192.50 1266.00 1137.50 937.50 664.00 0.00 z 261.50 j 7675.98
1971 378.09 c 286.00 555.00 604.50 821.50 1112.00 1253.00 843.50 f 979.50 619.00 395.50 110.00 f 7004.09
1972 294.50 b 430.86 a 738.66 b 698.00 894.50 1048.50 1236.50 802.00 i 989.00 744.60 e 290.00 140.50 k 7365.11
1973 198.83 b 242.67 a 247.00 449.50 f 939.00 1142.00 1173.00 1202.50 763.00 j 709.00 f 497.00 305.00 g 5641.99
1974 241.50 288.00 526.50 702.50 929.50 1293.50 1108.50 1109.00 999.00 809.00 435.00 199.00 8641.00
1975 304.50 250.50 409.00 504.00 864.00 1125.50 1182.00 1235.50 1033.00 866.00 547.00 9.00 z 8321.00
1976 338.00 395.00 442.00 565.20 e 0.00 z 795.00 i 1094.82 a 1101.57 b 714.00 f 673.96 d 417.22 c 202.02 a 5229.79
1977 158.00 359.50 298.00 581.50 749.50 1126.50 972.50 f 1163.57 b 1022.00 844.00 504.50 409.00 7216.07
1978 208.50 i 277.00 564.00 638.00 885.50 1248.50 1307.00 1188.50 1004.50 880.00 428.00 221.00 8642.00
1979 144.00 280.00 413.00 185.50 u 869.50 1165.00 1296.00 467.00 p 701.00 j 930.50 363.00 387.50 5848.50
1980 306.38 a 443.50 415.00 630.00 812.00 1227.50 815.50 l 1196.27 c 997.80 e 0.00 z 436.00 421.37 d 6885.82
1981 223.50 j 469.28 c 446.50 624.50 f 886.50 1234.44 c 1231.00 472.50 s 110.50 z 436.00 k 412.50 k 220.50 o 4267.72
1982 163.50 n 0.00 z 0.00 z 0.00 z 416.50 k 550.00 o 1162.50 1122.00 818.50 f 357.50 q 52.50 y 0.00 z 2284.50
1983 239.39 d 128.00 k 338.50 422.50 889.00 1081.20 e 1216.00 1102.00 1029.00 731.27 c 376.50 309.00 7734.36
1984 228.00 319.00 536.50 613.00 1079.50 1114.50 1102.00 1047.50 1013.50 646.50 407.00 232.50 8339.50
1985 167.00 283.63 a 450.50 725.50 967.50 1218.00 1234.50 1164.50 942.00 787.40 a 427.50 359.50 8727.53
1986 469.50 371.50 609.00 736.50 995.00 1193.50 1145.00 1170.00 994.00 778.00 491.50 262.00 9215.50
1987 269.50 266.50 394.00 735.00 848.00 1200.50 1240.00 1115.00 993.50 952.50 446.00 252.00 8712.50
1988 272.00 408.00 503.00 621.50 920.00 1201.50 1218.00 1110.50 1036.50 919.50 463.00 280.00 8953.50
1989 216.00 403.50 667.00 890.00 1002.00 1201.50 1327.00 1154.50 1116.00 825.00 532.00 308.00 9642.50
1990 272.00 226.50 525.00 727.00 897.00 1245.50 740.00 j 1003.50 981.50 811.00 485.00 247.00 7421.00
1991 205.00 417.50 306.50 597.00 850.50 1015.50 1193.00 1135.50 997.50 925.50 443.00 237.00 8323.50
1992 187.00 321.50 424.00 739.00 916.00 1148.00 1206.00 1158.00 1091.00 919.50 358.00 237.50 8705.50
1993 286.00 243.50 500.00 707.00 977.50 1173.50 1186.00 1151.50 1030.00 818.00 419.50 310.00 8802.50
1994 341.50 273.50 521.00 713.00 929.00 1291.50 1310.50 1281.50 1073.00 761.00 379.50 277.50 9152.50
1995 251.50 446.50 509.00 597.00 837.00 1124.00 1307.50 1253.00 1124.50 958.00 618.50 368.50 9395.00
1996 381.50 447.00 551.50 767.00 1084.00 1269.00 1280.50 1187.50 942.00 817.00 533.00 355.00 9615.00
1997 280.50 308.50 665.50 642.50 1056.00 1135.50 1290.50 1190.00 1109.00 798.00 533.50 187.50 9197.00
1998 311.00 177.00 427.50 534.50 876.50 1127.00 1254.50 1238.00 1103.00 863.50 553.50 308.00 8774.00
1999 398.00 422.50 578.00 568.50 930.00 1136.50 1140.00 1141.50 1065.50 972.00 699.50 294.00 9346.00
2000 437.50 455.00 489.00 828.00 1110.00 1153.50 1229.00 1120.00 1124.50 731.00 258.50 398.00 9334.00
2001 180.50 258.00 483.00 611.50 982.70 a 1169.50 1147.50 1188.00 1137.00 880.50 590.00 233.50 8861.70
2002 298.00 380.00 483.50 781.00 984.00 1286.00 1252.50 1206.00 1077.50 742.00 574.50 230.50 9295.50
2003 506.50 302.00 488.77 a 650.50 1017.50 1207.00 1307.50 940.00 f 1095.00 972.50 479.50 383.00 8409.77
2004 265.88 e 210.50 707.50 630.50 1018.50 1167.00 1198.50 1152.50 1045.00 786.50 359.50 301.50 8843.38
2005 344.00 278.00 436.00 683.50 991.50 0.00 z 1330.50 1106.00 1123.50 0.00 z 0.00 z 0.00 z 6293.00
2006 421.50 0.00 z 435.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 856.50
2007 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 576.00 m 869.55 a 665.17 a 175.00 i 1534.72
2008 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 574.00 0.00 z 574.00
2009 0.00 z 0.00 z 0.00 z 0.00 z 1070.50 0.00 z 1241.00 0.00 z 1094.00 796.00 0.00 z 0.00 z 4201.50
2010 324.50 0.00 z 430.00 584.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 1338.50
Period of Record Statistics
MEAN 292.88 322.67 474.17 654.07 928.98 1167.87 1222.44 1147.68 1040.97 841.18 480.52 302.29 8936.33
S.D. 86.46 91.13 107.41 93.41 82.92 69.82 60.67 67.11 63.48 97.21 98.30 75.82 333.68
SKEW 0.33 0.12 0.13 0.18 0.13 -0.28 -0.15 -0.23 -0.01 -0.02 0.12 0.69 0.39
MAX 506.50 498.50 738.66 890.00 1110.00 1293.50 1330.50 1285.98 1168.00 1070.00 699.50 531.00 9642.50
MIN 144.00 150.00 247.00 422.50 749.50 986.50 1094.82 1003.50 909.50 619.00 258.50 187.50 8323.50
NO YRS 51 51 52 50 52 53 54 50 50 52 52 43 29